84681088

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{21341}}^1$

素因数の和:21386

約数の個数: 32

約数和(自身を含む): 174150720

約数和(自身を除く): 89469632

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 21341, 42682, 85364, 170728, 341456, 661571, 682912, 1323142, 1365824, 2646284, 2731648, 5292568, 10585136, 21170272, 42340544, 84681088]

約数ペア:

[(1, 84681088), (2, 42340544), (4, 21170272), (8, 10585136), (16, 5292568), (31, 2731648), (32, 2646284), (62, 1365824), (64, 1323142), (124, 682912), (128, 661571), (248, 341456), (496, 170728), (992, 85364), (1984, 42682), (3968, 21341)]